Ewings sarcoma of patella:A rare entity treated with a novel technique of extensor mechanism reconstruction using tendoachilles auto graft  

作　　者：Rejith Mannambeth Valsalan Balaji Zacharia 

机构地区：[1]Department of Orthopaedics,Govt. Medical College

出　　处：《World Journal of Orthopedics》2015年第9期744-749,共6页世界骨科杂志（英文版）

摘　　要：We report a case of Ewings sarcoma(ES) involving the patella in a young female. ES of patella is a rare entity. The patient was presented with anterior knee pain and swelling arising from the patella. She was treated with neoadjuvant chemotherapy followed by wide excision of the patella and reconstruction of the extensor mechanism using split tendoachilles auto graft. The patella is an uncommon site for primary or metastatic tumors of the bone. ES, though rare, should be included in the differential diagnosis of swellings arising from the patella. Auto graft from the tendoachilles is a good alternative for reconstructing the extensor mechanism of the knee.We report a case of Ewings sarcoma(ES) involving the patella in a young female. ES of patella is a rare entity. The patient was presented with anterior knee pain and swelling arising from the patella. She was treated with neoadjuvant chemotherapy followed by wide excision of the patella and reconstruction of the extensor mechanism using split tendoachilles auto graft. The patella is an uncommon site for primary or metastatic tumors of the bone. ES, though rare, should be included in the differential diagnosis of swellings arising from the patella. Auto graft from the tendoachilles is a good alternative for reconstructing the extensor mechanism of the knee.

关 键 词：PATELLAR tumor Tendoachilles AUTO GRAFT EXTENSOR mechanism repair EWING sarcoma CD99 

分 类 号：R738[医药卫生—肿瘤]